Pocket Watch Database
Patent Archive
#736117
Patent Information
Watch Regulator
Richard Lange
August 11, 1903
Patent #736117
| Patent Number: | 736117 |
| Category: | Regulators |
| Description: | Watch Regulator |
| Inventor(s): | Richard Lange |
| Patent Date: | Aug 11, 1903 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
